Update app.py

app.py

@@ -2,9 +2,7 @@ import streamlit as st
 import pandas as pd
 import numpy as np
 
-st.write("Hello,welcome to streamlit")
+st.title("Intro To Statistics")
 
-
-chart_data = pd.DataFrame(np.random.randn(20, 3), columns=["a", "b", "c"])
-
-st.area_chart(chart_data)
+st.subheader("What do we mean by Statistics")
+st.write("It is huge field where we are going to deal with data")